Head harness



FIG. 1 is a perspective view of head harness showing our new design;

FIG. 2 is a right side view of the design shown in FIG. 1, with a left side view being a mirror image thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

In the drawings, the broken lines in FIGS. 1-6 depict portions of the design that form no part of the claim. 

The ornamental design for a head harness, as shown and described. 